Split the limit using the Limits Quotient Rule on the limit as approaches .

Split the limit using the Sum of Limits Rule on the limit as approaches .

Split the limit using the Product of Limits Rule on the limit as approaches .

Split the limit using the Sum of Limits Rule on the limit as approaches .

Split the limit using the Product of Limits Rule on the limit as approaches .

Evaluate the limit of which is constant as approaches .

Evaluate the limit of which is constant as approaches .

Evaluate the limit of which is constant as approaches .

Evaluate the limit of which is constant as approaches .

Evaluate the limit of which is constant as approaches .

Evaluate the limit of which is constant as approaches .

Simplify the numerator.

Factor out of .

Factor out of .

Factor out of .

Multiply by .

Subtract from .

Add and .

Cancel the common factor of .

Cancel the common factor.

Divide by .

Evaluate limit as x approaches 0 of (f(2+h)-f*2)/h